i also sat down with ted turner, richard branson and former president jimmy carter. we conducted a panel discussion talking about clean energy among other things. we'll roll out those interviews later in the weeks in the days to come. tomorrow my interview with president jimmy carter and his views on legalizing marijuana. >>> new jersey's governor chris christie says he may have a challenger when his term is up. mayor cory booker is opening up as well as taking the food stamp challenge. wants that pink cas. and you really don't want to pay more than you have to. only citi price rewind automatically searches for the lowest price. and if it finds one, you get refunded the difference. just use your citi card and register your purchase online. have a super sparkly day! ok. [ male announcer ] now all you need is a magic carriage. citi price rewind. start saving at citi.com/pricerewind. >>> hugo chavez is back in cuba today for cancer treatment. he left caracas early this morning. he's been battling cancer for the past year and a half. he underwent surgery and radiation th